diff --git a/conntrackt/tests/test_views.py b/conntrackt/tests/test_views.py
--- a/conntrackt/tests/test_views.py
+++ b/conntrackt/tests/test_views.py
@@ -10,8 +10,8 @@ from django.test.client import Client
 from django.contrib.auth.models import User, Permission
 
 # Application imports
-from conntrackt.models import Project, Location
-from conntrackt.views import EntityCreateView
+from conntrackt.models import Project, Location, Entity
+from conntrackt.views import EntityCreateView, InterfaceCreateView
 
 
 class ViewTest(TestCase):
@@ -992,3 +992,75 @@ class EntityUpdateViewTest(TestCase):
         self.assertContains(response, ">Edit entity Test Entity 1<")
         self.assertContains(response, 'value="Test Entity 1"')
         self.assertContains(response, "This is a test entity 1.")
+
+
+class InterfaceCreateViewTest(TestCase):
+
+    def setUp(self):
+        """
+        Sets-up some data necessary for testing.
+        """
+
+        # Set-up some data for testing.
+        project = Project.objects.create(name="Test Project", description="This is test project.")
+        location = Location.objects.create(name="Test Location", description="This is test location.")
+        Entity.objects.create(name="Test Entity 1", description="This is test entity 1.", project=project, location=location)
+        Entity.objects.create(name="Test Entity 2", description="This is test entity 2.", project=project, location=location)
+
+    def test_permission_denied(self):
+        """
+        Tests if permission will be denied for client without sufficient privileges.
+        """
+
+        User.objects.create_user("noperms", "noperms@example.com", "noperms")
+
+        self.client.login(username="noperms", password="noperms")
+
+        response = self.client.get(reverse("interface_create"))
+
+        self.assertContains(response, "You have insufficient privileges to access this resource. Please contact your local system administrator if you believe you should have been granted access.", status_code=403)
+
+    def test_permission_granted(self):
+        """
+        Tests if permission will be granted for user with correct privileges.
+        """
+
+        user = User.objects.create_user("fullperms", "fullperms@example.com", "fullperms")
+        user.user_permissions.add(Permission.objects.get(codename="add_interface"))
+
+        self.client.login(username="fullperms", password="fullperms")
+
+        response = self.client.get(reverse("interface_create"))
+
+        self.assertEqual(response.status_code, 200)
+
+    def test_form_entity_limit(self):
+        """
+        Tests if the queryset is properly limitted to specific entity if GET
+        parameter is passed.
+        """
+
+        # Set-up the view.
+        view = InterfaceCreateView()
+        view.request = RequestFactory().get("/fake-path?entity=1")
+        view.object = None
+
+        # Get the form.
+        form = view.get_form(view.get_form_class())
+
+        self.assertQuerysetEqual(form.fields["entity"].queryset, ["<Entity: Test Entity 1 (Test Project - Test Location)>"])
+
+    def test_initial_project(self):
+        """
+        Tests if the choice field for entity is defaulted to entity passed as
+        part of GET parameters.
+        """
+        
+        view = InterfaceCreateView()
+        view.request = RequestFactory().get("/fake-path?entity=1")
+        view.object = None
+
+        initial = view.get_initial()
+
+        self.assertDictContainsSubset({"entity": "1"}, initial)
+